Green Sea Turtle vs 乌灰鹞

Chelonia mydas compared with Circus pygargus

Key Differences

• Green Sea Turtle is Endangered while 乌灰鹞 is Critically Endangered.

Taxonomic Classification

Rank	Green Sea Turtle	乌灰鹞
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class	Reptilia (爬行纲)	Aves (鳥綱)
Order	Testudines (龟鳖目)	Accipitriformes (鷹形目)
Family	Cheloniidae (Sea Turtles)	Accipitridae (Hawks & Eagles)
Genus	Chelonia (Green Sea Turtles)	Circus
Species	Chelonia mydas	Circus pygargus

Evolutionary Relationship

Green Sea Turtle and 乌灰鹞 share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

乌灰鹞

CR — Critically Endangered

Physical Characteristics

Attribute	Green Sea Turtle	乌灰鹞
Diet	Herbivore	—
Average Lifespan	80 years	—
Average Length	1.2 m	—
Average Weight	200.0 kg	—

Habitat & Geographic Range

Green Sea Turtle

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 8 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Australia, Brazil, Costa Rica, Indonesia, and Mexico. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

乌灰鹞

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and temperate grasslands and steppes within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Europe (6 countries). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Green Sea Turtle

绿海龟是最大的海龟之一。其名称源于软骨和脂肪的绿色，而非龟壳的颜色。

乌灰鹞

蒙古鹞（Circus pygargus）在 IUCN 红色名录上被列为极度濒危（CR）。由于种群严重减少和栖息地丧失，在野外面临极高的灭绝风险。